Public holidays
1623, USA, Maryland
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, January 1, 1623 | New Year's Day |
| Monday, January 2, 1623 | New Year's Day (observance) | |
| 2 | Wednesday, February 22, 1623 | Washington's Birthday |
| 3 | Tuesday, May 30, 1623 | Memorial Day |
| 4 | Tuesday, July 4, 1623 | Independence Day |
| 5 | Monday, September 4, 1623 | Labor Day |
| 6 | Tuesday, November 7, 1623 | Election Day |
| 7 | Monday, December 25, 1623 | Christmas |